# Action Retrieval on HMDB51 (1 VPC)

Source: [Action Retrieval on HMDB51 (1 VPC)](<https://www.sota2.com/research/sota/action-retrieval-on-hmdb51-1-vpc>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-03-25T14:06:44.592Z

Evaluation of video action retrieval performance on the HMDB51 dataset using the 1 VPC configuration, measured using Recall@K metrics (R@1, R@5, R@10, R@20).

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Action Retrieval |
| Dataset (including any stated split) | HMDB51 (1 VPC) |
| Metric | Recall@1 |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 2 of 2 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [Recall@1](<https://www.sota2.com/research/sota/action-retrieval-on-hmdb51-1-vpc.md?metric=Recall%401>): Higher is better; unit: PERCENT.

- [Recall@5](<https://www.sota2.com/research/sota/action-retrieval-on-hmdb51-1-vpc.md?metric=Recall%405>): Higher is better; unit: PERCENT.

- [Recall@10](<https://www.sota2.com/research/sota/action-retrieval-on-hmdb51-1-vpc.md?metric=Recall%4010>): Higher is better; unit: PERCENT.

- [Recall@20](<https://www.sota2.com/research/sota/action-retrieval-on-hmdb51-1-vpc.md?metric=Recall%4020>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Recall@1 | Result date | Report paper |
| --- | --- | --- | --- |
| PRISM | 37.97 | Not recorded | 68fa78da1e209131cea7acab |
| Wang et al. | 22.61 | Not recorded | 68fa78da1e209131cea7acab |

### PRISM

Recall@1: 37.97. Result ID: 69c3eafe47f34ce924ad9d8f.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78da1e209131cea7acab.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa78da1e209131cea7acab.md>)

Recorded evaluation configuration: {"Setting":"1 VPC"}. This record does not assert independent reproduction.

### Wang et al.

Recall@1: 22.61. Result ID: 69c3eafe47f34ce924ad9d8e.

[Reporting paper](<https://www.sota2.com/research/paper/68fa78da1e209131cea7acab.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa72f41e209131cea598d3.md>)

Recorded evaluation configuration: {"Setting":"1 VPC"}. This record does not assert independent reproduction.

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